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Machine model: high-speed simple paper cup machine
Backside Soldering : Copper Heater Ultrasonic Heater

Raw material : single side PE coated paper (popular hot drink cup) single/double PE coated paper (popular hot drink cup and cold drink cup)
Total weight : Gw /NW:1750 kgs/1650 KgS.
Working air source (ultrasonic): Air pressure 0.4MPa a. machine.
Cup bottom heating: heater knurling (single-sided PE paper is heated and knurled; double-sided PE paper is knurled with cooling device circular water.)
Bottom knurling: heat knurling (if using single layer PE coated paper)

Electric System:

High-quality brand electrical systems, such as Delta, Schneider.
The PLC control system adopts the Delta brand, which is made in Taiwan and is reliable.
quality.

Servo Motor:

The bttom paper feeding is controlled by servo motor and stepping motor,which greatly improve paper feeding in high precision and
high efiency way.(more stable ,less troubles and save bottom paper)

Excerpted from the Internet, for reference only

Seven cups. The water in the cup is different. Do you use chopsticks to knock the cup and make the same tone?
The more water, the higher or lower the tone?water cup thermoforming machine
So, if you change it to blowing at the mouth of the cup, what is the tone pattern?
We can immediately think of the sound of various wind instruments (flute, flute, big, small, etc.). The sound principle of all wind instruments is the sound of air column vibration. The shorter the air column is, the faster the vibration is, the higher the frequency is, and the higher the pitch is
On the contrary, the longer the air column, the slower the vibration, the lower the frequency, and the lower the tone
Similarly, the higher the water level, the shorter the air column, the faster the air column vibrates, the higher the vibration frequency, and the higher the tone!
The lower the water level, the longer the air column, the slower the air column vibrates, the lower the vibration frequency, and the lower the tone!
This is a typical example of junior high school physical acoustics.
We can understand that when we knock cups, all cups are the same, so we don't need to consider the factors of cups. The difference is that the height of water is different, so the tone depends on the height of water level.
As we all know, the pitch of string instruments (pipa, zither, violin, guitar, etc.) depends on the length of the string. When plucked with the same force, the longer the string, the slower the vibration, the lower the vibration frequency, and the lower the tone
On the contrary, the shorter the string, the faster the vibration, the higher the vibration frequency, and the higher the pitch
Similarly, the higher the water level, the slower the water vibration, the lower the vibration frequency, and the lower the tone!
On the contrary, the lower the water level is, the faster the water vibrates, the higher the vibration frequency is, and the higher the tone is!